摘要
提出了一种基于Petri网的物流Web服务析取策略,给出了物流服务发现、服务聚集及服务优选方法,通过形式化定义构造了Web服务系统,搭建了服务要素,在以Petri网为载体的Web服务工作流运行中,给出了物流服务析取各个流程的变迁算法,引入了属性模糊度的理念,描述了服务析取的实现,最后通过实例验证了所提方法的正确性和有效性。
In this paper, we proposed a logistics Web service disjunction strategy based on Petri nets, presented the methods for the discovery, grouping and optimization of the logistics services, formulated the formal definition of the Web service system, identified the key factors of the services, analyzed the state transition algorithm for the different processes in the disjunction of logistics services, and at the end, demonstrated the correctness and validity of the method proposed through a practical test.
出处
《物流技术》
北大核心
2014年第6期198-200,共3页
Logistics Technology
基金
四川理工学院校级项目(LG2012-23)
关键词
PETRI网
物流
WEB服务
模糊度
服务析取
Petri nets
logistics
Web service
degree of fuzziness
service disjunction
